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Government agencies at the federal and state levels have taken measures — including steps to facilitate truck movement — as a response to the cyberattack on the Colonial Pipeline.

One of Tesla Inc.’s engineers told California authorities that CEO Elon Musk overstated the capability of Autopilot, the company’s driver-assistance system, early this year.

Dealers and other fleet-­servicing shops are coming to terms with the growing shift toward electric fleet vehicles. If enough truck dealerships are slow to adopt, “it may slow down the rollout or it may lead to another service model, such as through third parties or national service chains,” said Mike Roeth, executive director for the North American Council for Freight Efficiency.

The U.S. Transportation Department is moving to reverse former President Donald Trump’s bid to end California’s ability to set its own automobile tailpipe pollution standards.

DETROIT — Two federal agencies are sending teams to investigate the fatal crash of a Tesla near Houston in which local authorities say no one was behind the wheel.

As federal policymakers prepare to consider comprehensive highway policy legislation in the coming weeks, the top Republican on the U.S. Senate transportation committee reiterated calls for bipartisanship.

C.H. Robinson has unveiled a tool and data model designed to help the transportation sector monitor and manage carbon emissions that was developed by the company’s technology incubator in collaboration with the U.S. Environmental Protection Agency and the Massachusetts Institute of Technology.

Maine Gov. Janet Mills signed an executive order to accelerate “clean transportation solutions” through measures such as increased charging infrastructure and more electric vehicles.

Selecting the right tires for a trucking fleet’s specific application and business model is both a science and an art, with experience, industry know-how and common sense mixed in.

A sweeping executive order from President Joe Biden calls for a review of all Trump-era environmental regulations with a focus on the issue of “environmental justice,” an effort to cut greenhouse gas emissions in low-income and minority communities across the United States that, in many cases, are located near where heavy trucks operate.